title: Web-based survey of current trends in hemodynamic monitoring after congenital heart surgery.
abstract: Strategies for monitoring patients recovering after congenital heart surgery have evolved considerably as technology continues to progress. Monitoring techniques traditionally centered around the comprehensive physical examination have been replaced by a number of revolutionary technologies developed to objectively evaluate various components of the cardiovascular system. Despite scant evidence that these methodologies actually improve outcomes, some have been embraced by clinicians. We developed an Internet survey designed to describe current practices of clinicians who care for patients after congenital heart surgery. There were 162 respondents to our survey with the majority from the United States. The views of cardiologists, intensivists, those dual trained in both cardiology and critical care medicine, and surgeons are all robustly represented in the results. Serial lactate monitoring was the strategy that was utilized most often by respondents (94%), followed by multisite near-infrared spectrometry (NIRS, 67%). There were 78% who utilized the combination of serial lactate and NIRS monitoring. Serial lactate monitoring was the technique that was thought to best represent cardiovascular well-being after heart surgery (40%). The results of this survey suggest that despite the paucity of evidence that clinical outcomes of patients recovering after congenital heart surgery are improved by any of these monitoring techniques, there is almost universal acceptance to monitor patients with serial lactate monitoring, NIRS monitoring, or a combination of these techniques.
authors.affiliation: Departments of Cardiology and Cardiac Surgery, Miami Children's Hospital, Miami, FL, USA.
authors.forename: Anthony F
authors.initials: AF
authors.lastname: Rossi
authors.forename: Paul A
authors.initials: PA
authors.lastname: Checchia
authors.forename: Leo
authors.initials: L
authors.lastname: Lopez
authors.forename: Howard S
authors.initials: HS
authors.lastname: Seiden
authors.forename: Redmond P
authors.initials: RP
authors.lastname: Burke
keywords: congenital heart; hemodynamics; monitoring; postoperative